12661908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 33944064

約数和(自身を除く): 21282156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 491, 614, 921, 982, 1228, 1473, 1842, 1964, 2149, 2946, 3437, 3684, 4298, 5892, 6447, 6874, 8596, 10311, 12894, 13748, 20622, 25788, 41244, 150737, 301474, 452211, 602948, 904422, 1055159, 1808844, 2110318, 3165477, 4220636, 6330954, 12661908]

約数ペア:

[(1, 12661908), (2, 6330954), (3, 4220636), (4, 3165477), (6, 2110318), (7, 1808844), (12, 1055159), (14, 904422), (21, 602948), (28, 452211), (42, 301474), (84, 150737), (307, 41244), (491, 25788), (614, 20622), (921, 13748), (982, 12894), (1228, 10311), (1473, 8596), (1842, 6874), (1964, 6447), (2149, 5892), (2946, 4298), (3437, 3684)]